Backspace goes back a page on Windows in Chrome, so it barely works there either. I also wasn't sure if return was supposed to do anything. Also no idea why th

Backspace goes back a page on Windows in Chrome, so it barely works there either. I also wasn't sure if return was supposed to do anything. Also no idea why the X is there, since the bubble follows my mouse and I can never click it. Cool idea, needs a lot of cross-plat support work.